28460505358 has 64 divisors (see below), whose sum is σ = 47318888448. Its totient is φ = 12779343360.

The previous prime is 28460505329. The next prime is 28460505391. The reversal of 28460505358 is 85350506482.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34413741 + ... + 34414567.

It is an arithmetic number, because the mean of its divisors is an integer number (739357632).

Almost surely, 2^28460505358 is an apocalyptic number.

28460505358 is a deficient number, since it is larger than the sum of its proper divisors (18858383090).

28460505358 is a wasteful number, since it uses less digits than its factorization.

28460505358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 28460505358 in words is "twenty-eight billion, four hundred sixty million, five hundred five thousand, three hundred fifty-eight".